G32NiCrMo8-5-4 1.6570 - DIN EN 10293-2005

Grade	G32NiCrMo8-5-4
Germany W-Nr.	1.6570
Corresponding Standard	DIN EN 10293-2005 Steel Castings for General Engineering Uses
Classification	Cast Steel

G32NiCrMo8-5-4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.28	-	0.6	-	-	1	1.6	0.3
Maximum Value	0.35	0.6	1	0.02	0.015	1.4	2.1	0.5

G32NiCrMo8-5-4 Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤100	Quenching + tempering (+QT1) Quenching temperature 880~920°C, air or water cooling, tempering temperature 600~650°C	850~1000	≥700	≥16	≥50
100＜t≤250	Quenching + tempering (+QT1) Quenching temperature 880~920°C, air or water cooling, tempering temperature 600~650°C	820~970	≥650	≥14	≥35
t≤100	Quenching + Tempering (+QT2) Quenching temperature 880~920°C air or liquid cooling, Tempering temperature 500~550°C	1050~1200	≥950	≥10	≥35

New and Old Grade Replacement List

G32NiCrMo8-5-4 Corresponding Standards(Same grade name, different standards)

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